9^2= 9x9= 81. 9^6= 9x9 = 81, 81x9= 729, 729x9= 6561x9= 59049, 59049x9= 531441. So, 81 x 531441 = <span>43046721 :) Hope this helps! Can I get brainliest?</span>
the answer should be 49mm
28*7 / 4 = 49
<span>Cos y = 0.02034
y°= cos^-1 (0.02034)
= 88.834</span><span>°
That's it
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an oasis that is your answer